• Product Family: Roller Bearing; Line: Rex

Dimensions

Bore Diameter (in)	1.5000 in
Overall Height (in)	4.38 in
Base Width (in)	2.25 in
Foot Height (in)	1.25 in
Bolt Size (in)	1/2 in
Overall Length (in)	7.88 in
Base to Center Height (in)	2.125 in
Overall Width (in)	5.31 in
Locking Collar Outside Diameter (in)	2.31 in
Centerline to Cap Face (in)	2.69 in
Base Length (in)	7.88 in
Bolt Spacing Min (in)	5.25 in
Inner Ring Outside Diameter (in)	1.745 in
Housing Cast Face to Outermost Bearing Face (in)	0.69 in
Bolt Spacing Max (in)	6.5 in
Length Through Bore (in)	5.31 in

Technical Specifications

Radial Dynamic Load Capacity (lb)	19,860 lb
Housing Material	Cast Iron
Cage Material	Engineered Polymer
Series	Solid-housed Pillow Blocks
Radial Clearance	C3 STANDARD
Housing Style	Pillow Block
Misalignment Type	Dynamic
Housing Construction	Solid
Shaft Locking Type	Single Set Collar
Fixed/Expansion	Fixed
Product	ZEP2000
Housing Color	Black
Static Load Rating (lb)	20,900 lb
Rolling Element	Spherical Roller
Seal Type	Heavy Contact Seal
Housing Type	Pillow Block, Two Bolt, Type E
Microlock Kit	ML2
Seal Kit	MS4
Maximum Speed (RPM)	3300 rpm
Auxiliary Cap Kit	A4108 (qty 1)-B4 (qty 1)
Ability to Relubricate	Yes
Setscrew Torque (in-lbs)	325 in/lbs
Vibration Frequency Roller Spin	0.0499 cps
Housing Coating	POWDER COATED
Misalignment Capability	±2.0° Misalignment - Dynamic
Auxiliary Seals	1 OPEN 1 CLOSED CAP CAST IRON
Primary Seal	BUNA SPRING LOADED LIP SEAL
Max Operating Temperature (C)	107 °C
Vibration Frequency Outer Ring Defect	0.1055 cps
Vibration Frequency Fundamental Train	0.007 cps
Max Operating Temperature (F)	225 °F
Lubricant	EXXON RONEX MP STD
Size Code	4
Insert	2108U
Vibration Frequency Inner Ring Defect	0.1445 cps
Locking Device Kit	SC4
Grease Fitting Thread Size	1/8 NPT

General Specifications

UPC	662864878265
Weight	10.70 LB
Country of Origin	Mexico